HTML
<div class="shape-ex6"><p>按钮</p></div>
CSS
.shape-ex6{
width: 150px;
height: 40px;
display: block;
text-align: center;
cursor: pointer;
line-height: 40px;
color: #000;
background-color: transparent;
border: 1px solid #000;
position: relative;
transition: all .3s linear;
}
.shape-ex6 > p{
position: relative;
z-index: 1;
}
.shape-ex6::before{
content: "";
width: 100%;
height: 0%;
display: block;
background-color: #000;
position: absolute;
bottom: 0;
left: 0;
transition: all .3s ease;
}
.shape-ex6:hover{
color: #fff;
}
.shape-ex6:hover::before{
height: 100%;
}
HTML
<div class="shape-ex7"><p>按钮</p></div>
CSS
.shape-ex7{
width: 150px;
height: 40px;
display: block;
text-align: center;
cursor: pointer;
line-height: 40px;
color: #000;
background-color: transparent;
border: 1px solid #000;
position: relative;
transition: all .3s linear;
}
.shape-ex7 > p{
position: relative;
z-index: 1;
}
.shape-ex7::before{
content: "";
width: 0%;
height: 0%;
display: block;
background-color: #000;
position: absolute;
top: 0;
left: 0;
opacity: 0;
transition: all .3s ease;
}
.shape-ex7:hover{
color: #fff;
}
.shape-ex7:hover::before{
width: 100%;
height: 100%;
opacity: 1;
}
HTML
<div class="shape-ex8"><p>按钮</p></div>
CSS
.shape-ex8{
width: 150px;
height: 40px;
display: block;
text-align: center;
cursor: pointer;
line-height: 40px;
color: #000;
background-color: transparent;
border: 1px solid #000;
position: relative;
transition: all .3s linear;
}
.shape-ex8 > p{
position: relative;
z-index: 1;
}
.shape-ex8::before{
content: "";
width: 0%;
height: 0%;
display: block;
background-color: #000;
position: absolute;
top: 0;
right: 0;
opacity: 0;
transition: all .3s ease;
}
.shape-ex8:hover{
color: #fff;
}
.shape-ex8:hover::before{
width: 100%;
height: 100%;
opacity: 1;
}
HTML
<div class="shape-ex9"><p>按钮</p></div>
CSS
.shape-ex9{
width: 150px;
height: 40px;
display: block;
text-align: center;
cursor: pointer;
line-height: 40px;
color: #000;
background-color: transparent;
border: 1px solid #000;
position: relative;
transition: all .3s linear;
}
.shape-ex9 > p{
position: relative;
z-index: 1;
}
.shape-ex9::before{
content: "";
width: 0%;
height: 0%;
display: block;
background-color: #000;
position: absolute;
bottom: 0;
left: 0;
opacity: 0;
transition: all .3s ease;
}
.shape-ex9:hover{
color: #fff;
}
.shape-ex9:hover::before{
width: 100%;
height: 100%;
opacity: 1;
}
HTML
<div class="shape-ex10"><p>按钮</p></div>
CSS
.shape-ex10{
width: 150px;
height: 40px;
display: block;
text-align: center;
cursor: pointer;
line-height: 40px;
color: #000;
background-color: transparent;
border: 1px solid #000;
position: relative;
transition: all .3s linear;
}
.shape-ex10 > p{
position: relative;
z-index: 1;
}
.shape-ex10::before{
content: "";
width: 0%;
height: 0%;
display: block;
background-color: #000;
position: absolute;
bottom: 0;
right: 0;
opacity: 0;
transition: all .3s ease;
}
.shape-ex10:hover{
color: #fff;
}
.shape-ex10:hover::before{
width: 100%;
height: 100%;
opacity: 1;
}
HTML
<div class="shape-ex11"><p>按钮</p></div>
CSS
.shape-ex11{
width: 150px;
height: 40px;
display: block;
text-align: center;
cursor: pointer;
line-height: 40px;
color: #000;
background-color: transparent;
position: relative;
transition: all .3s linear;
}
.shape-ex11 > p{
position: relative;
z-index: 1;
}
.shape-ex11::before{
content: "";
width: 20px;
height: 20px;
display: block;
box-sizing: border-box;
border-top: 1px solid #000;
border-left: 1px solid #000;
position: absolute;
top: 0;
left: 0;
transition: all .3s linear;
}
.shape-ex11::after{
content: "";
width: 20px;
height: 20px;
display: block;
box-sizing: border-box;
border-bottom: 1px solid #000;
border-right: 1px solid #000;
position: absolute;
bottom: 0;
right: 0;
transition: all .3s linear;
}
.shape-ex11:hover::before,
.shape-ex11:hover::after{
width: 100%;
height: 100%;
}
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