Code: 👇
<!-- HTML -->
<div class="btn-holder">
<button class="btn btn-1 hover-filled-slide-down">
<span>hover me</span>
</button>
<button class="btn btn-1 hover-filled-slide-up">
<span>hover me</span>
</button>
<button class="btn btn-1 hover-filled-slide-left">
<span>hover me</span>
</button>
<button class="btn btn-1 hover-filled-slide-right">
<span>hover me</span>
</button>
<button class="btn btn-1 hover-filled-opacity">
<span>hover me</span>
</button>
</div>
<div class="btn-holder">
<button class="btn btn-2 hover-slide-down">
<span>hover me</span>
</button>
<button class="btn btn-2 hover-slide-up">
<span>hover me</span>
</button>
<button class="btn btn-2 hover-slide-left">
<span>hover me</span>
</button>
<button class="btn btn-2 hover-slide-right">
<span>hover me</span>
</button>
<button class="btn btn-2 hover-opacity">
<span>hover me</span>
</button>
</div>
<div class='btn-holder'>
<button class="btn btn-3 hover-border-1">
<span>hover me</span>
</button>
<button class="btn btn-3 hover-border-2">
<span>hover me</span>
</button>
<button class="btn btn-3 hover-border-3">
<span>hover me</span>
</button>
<button class="btn btn-3 hover-border-4">
<span>hover me</span>
</button>
<button class="btn btn-3 hover-border-5">
<span>hover me</span>
</button>
</div>
<div class="btn-holder">
<button class="btn btn-4 hover-border-6">
<span>hover me</span>
</button>
<button class="btn btn-4 hover-border-7">
<span>hover me</span>
</button>
<button class="btn btn-4 hover-border-8">
<span>hover me</span>
</button>
<button class="btn btn-4 hover-border-9">
<span>hover me</span>
</button>
<button class="btn btn-4 hover-border-10">
<span>hover me</span>
</button>
</div>
<div class="btn-holder">
<button class="btn btn-5 hover-border-11">
<span>hover me</span>
</button>
</div>
<!-- CSS -->
.btn-holder {
display: flex;
flex-wrap: wrap;
justify-content: center;
max-width: 1000px;
margin: 10px auto 35px;
}
.btn {
position: relative;
display: inline-block;
width: auto; height: auto;
background-color: transparent;
border: none;
cursor: pointer;
margin: 0px 25px 15px;
min-width: 150px;
}
.btn span {
position: relative;
display: inline-block;
font-size: 14px;
font-weight: bold;
letter-spacing: 2px;
text-transform: uppercase;
top: 0; left: 0;
width: 100%;
padding: 15px 20px;
transition: 0.3s;
}
/*--- btn-1 ---*/
.btn-1::before {
background-color: rgb(28, 31, 30);
transition: 0.3s ease-out;
}
.btn-1 span {
color: rgb(255,255,255);
border: 1px solid rgb(28, 31, 30);
transition: 0.2s 0.1s;
}
.btn-1 span:hover {
color: rgb(28, 31, 30);
transition: 0.2s 0.1s;
}
/* 1.hover-filled-slide-down */
.btn.hover-filled-slide-down::before {
bottom: 0; left: 0; right: 0;
height: 100%; width: 100%;
}
.btn.hover-filled-slide-down:hover::before {
height: 0%;
}
/* 2.hover-filled-slide-up */
.btn.hover-filled-slide-up::before {
top: 0; left: 0; right: 0;
height: 100%; width: 100%;
}
.btn.hover-filled-slide-up:hover::before {
height: 0%;
}
/* 3.hover-filled-slide-left */
.btn.hover-filled-slide-left::before {
top: 0; bottom: 0; left: 0;
height: 100%; width: 100%;
}
.btn.hover-filled-slide-left:hover::before {
width: 0%;
}
/* 4. hover-filled-slide-right */
.btn.hover-filled-slide-right::before {
top:0; bottom: 0; right: 0;
height: 100%; width: 100%;
}
.btn.hover-filled-slide-right:hover::before {
width: 0%;
}
/* 5. hover-filled-opacity */
.btn.hover-filled-opacity::before {
top:0; bottom: 0; right: 0;
height: 100%; width: 100%;
opacity: 1;
}
.btn.hover-filled-opacity:hover::before {
opacity: 0;
}
/*--- btn-2 ---*/
.btn-2::before {
background-color: rgb(28, 31, 30);
transition: 0.3s ease-out;
}
.btn-2 span {
color: rgb(28, 31, 30);
border: 1px solid rgb(28, 31, 30);
transition: 0.2s;
}
.btn-2 span:hover {
color: rgb(255,255,255);
transition: 0.2s 0.1s;
}
/* 6. hover-slide-down */
.btn.hover-slide-down::before {
top: 0; left: 0; right: 0;
height: 0%; width: 100%;
}
.btn.hover-slide-down:hover::before {
height: 100%;
}
/* 7. hover-slide-up */
.btn.hover-slide-up::before {
bottom: 0; left: 0; right: 0;
height: 0%; width: 100%;
}
.btn.hover-slide-up:hover::before {
height: 100%;
}
/* 8. hover-slide-left */
.btn.hover-slide-left::before {
top: 0; bottom: 0; right: 0;
height: 100%; width: 0%;
}
.btn.hover-slide-left:hover::before {
width: 100%;
}
/* 9. hover-slide-right */
.btn.hover-slide-right::before {
top: 0; bottom: 0; left: 0;
height: 100%; width: 0%;
}
.btn.hover-slide-right:hover::before {
width: 100%;
}
/* 10. hover-opacity */
.btn.hover-opacity::before {
top:0; bottom: 0; right: 0;
height: 100%; width: 100%;
opacity: 0;
}
.btn.hover-opacity:hover::before {
opacity: 1;
}
/*--- btn-3 ---*/
.btn-3 {
padding: 5px;
}
.btn-3 span {
color: rgb(255, 255, 255);
background-color: rgb(54, 56, 55);
}
.btn-3::before,
.btn-3::after {
background: transparent;
z-index: 2;
}
/* 11. hover-border-1 */
.btn.hover-border-1::before,
.btn.hover-border-1::after {
width: 10%; height: 25%;
transition: 0.35s;
}
.btn.hover-border-1::before {
top: 0; left: 0;
border-left: 1px solid rgb(28, 31, 30);
border-top: 1px solid rgb(28, 31, 30);
}
.btn.hover-border-1::after {
bottom: 0; right: 0;
border-right: 1px solid rgb(28, 31, 30);
border-bottom: 1px solid rgb(28, 31, 30);
}
.btn.hover-border-1:hover::before,
.btn.hover-border-1:hover::after {
width: 99%;
height: 98%;
}
/* 12. hover-border-2 */
.btn.hover-border-2::before,
.btn.hover-border-2::after {
width: 10%; height: 25%;
transition: 0.35s;
}
.btn.hover-border-2::before {
bottom: 0; left: 0;
border-left: 1px solid rgb(28, 31, 30);
border-bottom: 1px solid rgb(28, 31, 30);
}
.btn.hover-border-2::after {
top: 0; right: 0;
border-right: 1px solid rgb(28, 31, 30);
border-top: 1px solid rgb(28, 31, 30);
}
.btn.hover-border-2:hover::before,
.btn.hover-border-2:hover::after {
width: 99%;
height: 99%;
}
/* 13. hover-border-3 */
.btn.hover-border-3::before,
.btn.hover-border-3::after {
width: 0%; height: 0%;
opacity: 0;
transition: width 0.2s 0.15s linear, height 0.15s linear, opacity 0s 0.35s;
}
.btn.hover-border-3::before {
top: 0; right: 0;
border-top: 1px solid rgb(28, 31, 30);
border-left: 1px solid rgb(28, 31, 30);
}
.btn.hover-border-3::after {
bottom: 0; left: 0;
border-bottom: 1px solid rgb(28, 31, 30);
border-right: 1px solid rgb(28, 31, 30);
}
.btn.hover-border-3:hover::before,
.btn.hover-border-3:hover::after {
width: 100%; height: 99%;
opacity: 1;
transition: width 0.2s linear, height 0.15s 0.2s linear, opacity 0s;
}
/* 14. hover-border-4 */
.btn.hover-border-4::before,
.btn.hover-border-4::after {
width: 0%; height: 0%;
opacity: 0;
transition: width 0.2s linear, height 0.15s 0.2s ease-out, opacity 0s 0.35s;
}
.btn.hover-border-4::before {
bottom: 0; left: -1px;
border-top: 1px solid rgb(28, 31, 30);
border-left: 1px solid rgb(28, 31, 30);
}
.btn.hover-border-4::after {
top: 0; right: 0;
border-bottom: 1px solid rgb(28, 31, 30);
border-right: 1px solid rgb(28, 31, 30);
}
.btn.hover-border-4:hover::before,
.btn.hover-border-4:hover::after {
width: 100%; height: 99%;
opacity: 1;
transition: width 0.2s 0.15s ease-out, height 0.15s ease-in, opacity 0s;
}
/* 15. hover-border-5 */
.btn.hover-border-5::before,
.btn.hover-border-5::after {
width: 0%; height: 0%;
opacity: 0;
}
.btn.hover-border-5::before {
top: 0; right: 0;
border-top: 1px solid rgb(28, 31, 30);
border-left: 1px solid rgb(28, 31, 30);
transition: width 0.2s 0.5s ease-out, height 0.15s 0.35s linear, opacity 0s 0.7s;
}
.btn.hover-border-5::after {
bottom: 0; left: 0px;
border-bottom: 1px solid rgb(28, 31, 30);
border-right: 1px solid rgb(28, 31, 30);
transition: width 0.2s 0.15s linear, height 0.15s ease-in, opacity 0s 0.35s;
}
.btn.hover-border-5:hover::before,
.btn.hover-border-5:hover::after {
width: 100%; height: 96%;
opacity: 1;
}
.btn.hover-border-5:hover::before {
transition: width 0.2s ease-in, height 0.15s 0.2s linear, opacity 0s; /* 1,2 */
}
.btn.hover-border-5:hover::after {
transition: width 0.2s 0.35s linear, height 0.15s 0.5s ease-out, opacity 0s 0.3s;
}
/*--- btn-4 ---*/
.btn-4 span {
color: rgb(28, 31, 30);
background-color: rgb(245,245,245);
}
.btn-4 span:hover {
color: rgb(54, 56, 55);
}
.btn-4::before,
.btn-4::after {
width: 15%; height: 2px;
background-color: rgb(54, 56, 55);
z-index: 2;
}
/* 16. hover-border-6 */
.btn.hover-border-6::before,
.btn.hover-border-6::after {
top: 0;
transition: width 0.2s 0.35s ease-out;
}
.btn.hover-border-6::before {
right: 50%;
}
.btn.hover-border-6::after {
left: 50%;
}
.btn.hover-border-6:hover::before,
.btn.hover-border-6:hover::after {
width: 50%;
transition: width 0.2s ease-in;
}
.btn.hover-border-6 span::before,
.btn.hover-border-6 span::after {
width: 0%; height: 0%;
background: transparent;
opacity: 0;
z-index: 2;
transition: width 0.2s ease-in, height 0.15s 0.2s linear, opacity 0s 0.35s;
}
.btn.hover-border-6 span::before {
top: 0; left: 0;
border-left: 2px solid rgb(54, 56, 55);
border-bottom: 2px solid rgb(54, 56, 55);
}
.btn.hover-border-6 span::after {
top: 0; right: 0;
border-right: 2px solid rgb(54, 56, 55);
border-bottom: 2px solid rgb(54, 56, 55);
}
.btn.hover-border-6 span:hover::before,
.btn.hover-border-6 span:hover::after {
width: 50%; height: 96%;
opacity: 1;
transition: height 0.2s 0.2s ease-in, width 0.2s 0.4s linear, opacity 0s 0.2s;
}
/* 17. hover-border-7 */
.btn.hover-border-7::before,
.btn.hover-border-7::after {
bottom: 0;
transition: width 0.2s 0.35s ease-out;
}
.btn.hover-border-7::before {
right: 50%;
}
.btn.hover-border-7::after {
left: 50%;
}
.btn.hover-border-7:hover::before,
.btn.hover-border-7:hover::after {
width: 50%;
transition: width 0.2s ease-in;
}
.btn.hover-border-7 span::before,
.btn.hover-border-7 span::after {
width: 0%; height: 0%;
background: transparent;
opacity: 0;
z-index: 2;
transition: width 0.2s ease-in, height 0.15s 0.2s linear, opacity 0s 0.35s;
}
.btn.hover-border-7 span::before {
bottom: 0; left: 0;
border-left: 2px solid rgb(54, 56, 55);
border-top: 2px solid rgb(54, 56, 55);
}
.btn.hover-border-7 span::after {
bottom: 0; right: 0;
border-right: 2px solid rgb(54, 56, 55);
border-top: 2px solid rgb(54, 56, 55);
}
.btn.hover-border-7 span:hover::before,
.btn.hover-border-7 span:hover::after {
width: 50%; height: 96%;
opacity: 1;
transition: height 0.2s 0.2s ease-in, width 0.2s 0.4s linear, opacity 0s 0.2s;
}
/* 18. hover-border-8 */
.btn.hover-border-8::before,
.btn.hover-border-8::after {
bottom: 0;
width: 15%;
transition: width 0.2s 0.35s ease-out;
}
.btn.hover-border-8::before {
right: 50%;
}
.btn.hover-border-8::after {
left: 50%;
}
.btn.hover-border-8:hover::before {
width: 50%;
transition: width 0.2s ease-in;
}
.btn.hover-border-8:hover::after {
width: 50%;
transition: width 0.1s ease-in;
}
.btn.hover-border-8 span::before,
.btn.hover-border-8 span::after {
width: 0%; height: 0%;
bottom: 0;
background: transparent;
opacity: 0;
z-index: 2;
}
.btn.hover-border-8 span::before {
left: 0%;
border-left: 2px solid rgb(54, 56, 55);
transition: height 0.25s ease-in, opacity 0s 0.35s;
}
.btn.hover-border-8 span:hover::before {
height: 96%;
opacity: 1;
transition: height 0.25s 0.2s ease-out, opacity 0s 0.2s;
}
.btn.hover-border-8 span::after {
right: 0%;
border-right: 2px solid rgb(54, 56, 55);
border-top: 2px solid rgb(54, 56, 55);
transition: width 0.2s ease-in, height 0.15s 0.2s linear, opacity 0s 0.35s;
}
.btn.hover-border-8 span:hover::after {
width: 99%; height: 96%;
opacity: 1;
transition: height 0.15s 0.1s linear, width 0.2s 0.25s linear, opacity 0s 0.1s;
}
/* 19. hover-border-9 */
.btn.hover-border-9::before,
.btn.hover-border-9::after {
bottom: 0;
width: 15%;
transition: width 0.2s 0.35s ease-out;
}
.btn.hover-border-9::before {
right: 50%;
}
.btn.hover-border-9::after {
left: 50%;
}
.btn.hover-border-9:hover::before {
width: 50%;
transition: width 0.1s ease-in;
}
.btn.hover-border-9:hover::after {
width: 50%;
transition: width 0.2s ease-in;
}
.btn.hover-border-9 span::before,
.btn.hover-border-9 span::after {
width: 0%; height: 0%;
bottom: 0;
background: transparent;
opacity: 0;
z-index: 2;
}
.btn.hover-border-9 span::after {
right: 0%;
border-right: 2px solid rgb(54, 56, 55);
transition: height 0.25s ease-in, opacity 0s 0.35s;
}
.btn.hover-border-9 span:hover::after {
height: 96%;
opacity: 1;
transition: height 0.25s 0.2s ease-out, opacity 0s 0.2s;
}
.btn.hover-border-9 span::before {
left: 0%;
border-left: 2px solid rgb(54, 56, 55);
border-top: 2px solid rgb(54, 56, 55);
transition: width 0.2s ease-in, height 0.15s 0.2s linear, opacity 0s 0.35s;
}
.btn.hover-border-9 span:hover::before {
width: 98.5%; height: 96%;
opacity: 1;
transition: height 0.15s 0.1s linear, width 0.2s 0.25s linear, opacity 0s 0.1s;
}
/* 20. hover-border-10 */
.btn.hover-border-10::before,
.btn.hover-border-10::after {
left: 0%;
height: 30%;
width: 2px;
transition: height 0.2s 0.35s ease-out;
}
.btn.hover-border-10::before {
top: 50%;
}
.btn.hover-border-10::after {
bottom: 50%;
}
.btn.hover-border-10:hover::before {
height: 50%;
transition: height 0.2s ease-in;
}
.btn.hover-border-10:hover::after {
height: 50%;
transition: height 0.1s ease-in;
}
.btn.hover-border-10 span::before,
.btn.hover-border-10 span::after {
width: 0%; height: 0%;
background: transparent;
opacity: 0;
z-index: 2;
}
.btn.hover-border-10 span::after {
bottom: 0; left: 0%;
border-bottom: 2px solid rgb(54, 56, 55);
transition: width 0.25s ease-in, opacity 0s 0.35s;
}
.btn.hover-border-10 span:hover::after {
width: 100%;
opacity: 1;
transition: width 0.25s 0.2s ease-out, opacity 0s 0.2s;
}
.btn.hover-border-10 span::before {
top: 0%; left: 0%;
border-top: 2px solid rgb(54, 56, 55);
border-right: 2px solid rgb(54, 56, 55);
transition: height 0.15s ease-in, width 0.2s 0.15s linear, opacity 0s 0.35s;
}
.btn.hover-border-10 span:hover::before {
width: 98.5%; height: 96%;
opacity: 1;
transition: width 0.2s 0.1s linear, height 0.15s 0.3s ease-out, opacity 0s 0.1s;
}
/*--- btn-5 ---*/
.btn-5 span {
color: rgb(28, 31, 30);
border: 2px solid rgb(249, 211, 27);
transition: 0.2s;
}
.btn-5 span:hover {
background-color: rgb(245,245,245);
}
/* 21. hover-border-11 */
.btn.hover-border-11::before,
.btn.hover-border-11::after {
width: 100%; height: 2px;
background-color: rgb(54, 56, 55);
z-index: 2;
transition: 0.35s;
}
.btn.hover-border-11::before {
top: 0; right: 0;
}
.btn.hover-border-11::after {
bottom: 0; left: 0;
}
.btn.hover-border-11:hover::before,
.btn.hover-border-11:hover::after {
width: 0%;
transition: 0.2s 0.2s ease-out;
}
.btn.hover-border-11 span::before,
.btn.hover-border-11 span::after {
width: 2px; height: 100%;
background-color: rgb(54, 56, 55);
z-index: 2;
transition: 0.25s;
}
.btn.hover-border-11 span::before {
bottom: 0; right: -2px;
}
.btn.hover-border-11 span::after {
top: 0; left: -2px;
}
.btn.hover-border-11 span:hover::before,
.btn.hover-border-11 span:hover::after {
height: 0%;
}