Подробное описание и демонстрацией работы эффекта наведения под номером №107 для бибилиотеки Bootstrap. Html и CSS код для реализации hover effect как на изображении.

html разметка для реализации данного эффекта

<div class="container">
<div class="row">
<div class="col-md-4 col-sm-6">
<div class="box">
<img src="https://fokit.ru/demo/images/hover-effect/hover-effect-style-107/img-1.jpg" alt=""/>
<div class="box-layer layer-1"></div>
<div class="box-layer layer-2"></div>
<div class="box-layer layer-3"></div>
<div class="box-content">
<h4 class="title">Williamson</h4>
<p class="description">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec id imperdiet odio. Maecenas a.</p>
<a class="read-more" href="#">read more</a>
</div>
</div>
</div>

<div class="col-md-4 col-sm-6">
<div class="box">
<img src="https://fokit.ru/demo/images/hover-effect/hover-effect-style-107/img-2.jpg" alt=""/>
<div class="box-layer layer-1"></div>
<div class="box-layer layer-2"></div>
<div class="box-layer layer-3"></div>
<div class="box-content">
<h4 class="title">Kristiana</h4>
<p class="description">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec id imperdiet odio. Maecenas a.</p>
<a class="read-more" href="#">read more</a>
</div>
</div>
</div>
</div>
</div>

css разметка для реализации данного эффекта

.box{
text-align: center;
overflow: hidden;
position: relative;
}
.box img{
width: 100%;
height: auto;
}
.box:before,
.box:after,
.box .box-layer{
content: "";
width: 20%;
height: 100%;
background: rgba(2,25,89,0.7);
position: absolute;
top: 100%;
}
.box:hover:before,
.box:hover:after,
.box:hover .box-layer{
top: 0;
}
.box:before{
left: 0;
-o-transition: all 0.15s linear 0.2s;
-moz-transition: all 0.15s linear 0.2s;
-ms-transition: all 0.15s linear 0.2s;
-webkit-transition: all 0.15s linear 0.2s;
transition: all 0.15s linear 0.2s;
}
.box:hover:before{
-moz-transition-delay: 0s;
-webkit-transition-delay: 0s;
-o-transition-delay: 0s;
-ms-transition-delay: 0s;
transition-delay: 0s;
}
.box:after{
left: 20%;
-o-transition: all 0.15s linear 0.25s;
-moz-transition: all 0.15s linear 0.25s;
-ms-transition: all 0.15s linear 0.25s;
-webkit-transition: all 0.15s linear 0.25s;
transition: all 0.15s linear 0.25s;
}
.box:hover:after{
-moz-transition-delay: 0.1s;
-webkit-transition-delay: 0.1s;
-o-transition-delay: 0.1s;
-ms-transition-delay: 0.1s;
transition-delay: 0.1s;
}
.box .layer-1{
left: 40%;
-o-transition: all 0.15s linear 0.3s;
-moz-transition: all 0.15s linear 0.3s;
-ms-transition: all 0.15s linear 0.3s;
-webkit-transition: all 0.15s linear 0.3s;
transition: all 0.15s linear 0.3s;
}
.box:hover .layer-1{
-moz-transition-delay: 0.15s;
-webkit-transition-delay: 0.15s;
-o-transition-delay: 0.15s;
-ms-transition-delay: 0.15s;
transition-delay: 0.15s;
}
.box .layer-2{
left: 60%;
-o-transition: all 0.15s linear 0.35s;
-moz-transition: all 0.15s linear 0.35s;
-ms-transition: all 0.15s linear 0.35s;
-webkit-transition: all 0.15s linear 0.35s;
transition: all 0.15s linear 0.35s;
}
.box:hover .layer-2{
-moz-transition-delay: 0.2s;
-webkit-transition-delay: 0.2s;
-o-transition-delay: 0.2s;
-ms-transition-delay: 0.2s;
transition-delay: 0.2s;
}
.box .layer-3{
left: 80%;
-o-transition: all 0.15s linear 0.4s;
-moz-transition: all 0.15s linear 0.4s;
-ms-transition: all 0.15s linear 0.4s;
-webkit-transition: all 0.15s linear 0.4s;
transition: all 0.15s linear 0.4s;
}
.box:hover .layer-3{
-moz-transition-delay: 0.25s;
-webkit-transition-delay: 0.25s;
-o-transition-delay: 0.25s;
-ms-transition-delay: 0.25s;
transition-delay: 0.25s;
}
.box .box-content{
width: 100%;
height: 0;
position: absolute;
top: 0;
left: 0;
background: transparent;
color: #fff;
padding-top: 7%;
overflow: hidden;
z-index: 1;
-moz-transform: rotate(-50deg) translate(-101px,291px);
-o-transform: rotate(-50deg) translate(-101px,291px);
-webkit-transform: rotate(-50deg) translate(-101px,291px);
-ms-transform: rotate(-50deg) translate(-101px,291px);
transform: rotate(-50deg) translate(-101px,291px);
-webkit-transform-origin: 0% 100%;
-moz-transform-origin: 0% 100%;
-o-transform-origin: 0% 100%;
-ms-transform-origin: 0% 100%;
transform-origin: 0% 100%;
-o-transition: all 0.3s linear 0s;
-moz-transition: all 0.3s linear 0s;
-ms-transition: all 0.3s linear 0s;
-webkit-transition: all 0.3s linear 0s;
transition: all 0.3s linear 0s;
}
.box:hover .box-content{
height: 100%;
-moz-transform: rotate(0deg) translate(0px,0px);
-webkit-transform: rotate(0deg) translate(0px,0px);
-o-transform: rotate(0deg) translate(0px,0px);
-ms-transform: rotate(0deg) translate(0px,0px);
transform: rotate(0deg) translate(0px,0px);
-moz-transition-delay: 0.3s;
-webkit-transition-delay: 0.3s;
-o-transition-delay: 0.3s;
-ms-transition-delay: 0.3s;
transition-delay: 0.3s;
}
.box .title{
font-size: 21px;
font-weight: 700;
text-transform: uppercase;
border-bottom: 1px solid #fff;
padding-bottom: 20px;
margin-top: 20px;
}
.box .description{
font-size: 14px;
font-style: italic;
padding: 0 10px;
margin: 15px 0;
}
.box .read-more{
display: block;
width: 120px;
border-radius: 5px;
background: #e17a48;
font-size: 14px;
color: #fff;
text-transform: capitalize;
padding: 10px 0;
margin: 0 auto;
transition: all 0.3s ease 0s;
}
.box .read-more:hover{
background: #e06b32;
}
@media only screen and (max-width: 990px){
.box{ margin-bottom: 30px; }
}
@media only screen and (max-width: 479px){
.box .box-content{ padding-top: 0; }
.box .description{ margin: 7px 0; }
.box .read-more{ padding: 7px 0; }
}

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