Day14 互动式CSS按钮动画(上)

以下是以此图为例的互动式CSS按钮动画范例:

变深

HTML

<div class="shape-ex1">按钮</div>

CSS

.shape-ex1{
    width: 150px;
    height: 40px;
    display: block;
    text-align: center;
    cursor: pointer;
    line-height: 40px;
    color: #000;
    background-color: transparent;
    border: 1px solid #000;
    transition: all .3s linear;
}
.shape-ex1:hover{
    background-color: #000;
    color: #fff;
}

变浅

HTML

<div class="shape-ex2">按钮</div>

CSS

.shape-ex2{
    width: 150px;
    height: 40px;
    display: block;
    text-align: center;
    cursor: pointer;
    line-height: 40px;
    color: #fff;
    background-color: #000;
    transition: all .3s linear;
}
.shape-ex2:hover{
    background-color: #666;
}

由左向右填满

HTML

<div class="shape-ex3"><p>按钮</p></div>

CSS

.shape-ex3{
    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-ex3 > p{
    position: relative;
    z-index: 1;
}
.shape-ex3::before{
    content: "";
    width: 0%;
    height: 100%;
    display: block;
    background-color: #000;
    position: absolute;
    top: 0;
    left: 0;
    transition: all .3s ease;
}
.shape-ex3:hover{
    color: #fff;
}
.shape-ex3:hover::before{
    width: 100%;
}

由右向左填满

HTML

<div class="shape-ex4"><p>按钮</p></div>

CSS

.shape-ex4{
    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-ex4 > p{
    position: relative;
    z-index: 1;
}
.shape-ex4::before{
    content: "";
    width: 0%;
    height: 100%;
    display: block;
    background-color: #000;
    position: absolute;
    top: 0;
    right: 0;
    transition: all .3s ease;
}
.shape-ex4:hover{
    color: #fff;
}
.shape-ex4:hover::before{
    width: 100%;
}

由上向下填满

HTML

<div class="shape-ex5"><p>按钮</p></div>

CSS

.shape-ex5{
    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-ex5 > p{
    position: relative;
    z-index: 1;
}
.shape-ex5::before{
    content: "";
    width: 100%;
    height: 0%;
    display: block;
    background-color: #000;
    position: absolute;
    top: 0;
    left: 0;
    transition: all .3s ease;
}
.shape-ex5:hover{
    color: #fff;
}
.shape-ex5:hover::before{
    height: 100%;
}

由下向上填满

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%;
}