.portfolio-list{
    max-width: 1800px;
    position: relative;
    z-index: 10;
    margin: 0px auto;
}
.portfolio-list > div{
    width: 48.8%;
    height: 500px;
    display: inline-block;
    margin: 10px 0.5%;
    box-sizing: border-box;
    border: 4px solid #29e9d5;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: inset -3px -3px 5px 0px rgba(0,0,0,0.75), inset 3px 3px 5px 0px rgba(0,0,0,0.75);
}
.portfolio-list > div > div{
    width: 60%;
    height: 100%;
    background: rgba(27, 133, 124, 0.9);
    position: relative;
    left: -700px;
    border-radius: 15px;
    box-shadow: inset -3px -3px 5px 0px rgba(0,0,0,0.75), inset 3px 3px 5px 0px rgba(0,0,0,0.75);
    box-sizing: border-box;
    padding: 50px 2% 100px 2%;
}
.portfolio-list > div > div > span{
    color: #fff;
    font-size: 36px;
    font-family: "MulishBold"; 
    display: block;
    margin: 0px 0px 10px 0px;
}
.portfolio-list > div > div p{
    color: #fff;
}
.portfolio-list > div > div a{
    display: block;
    position: absolute;
    bottom: 14px;
    left: 4%;
    width: 92%;
    height: 76px;
    color: #fff;
    border-radius: 10px;
    vertical-align: middle;
    line-height: 70px;
    box-shadow: -3px -3px 5px 0px rgba(0,0,0,0.75), 3px 3px 5px 0px rgba(0,0,0,0.75);
    font-size: 50px;
    font-family: "MulishBold"; 
    text-decoration: none;
    box-sizing: border-box;
    padding: 0px 100px 0px 10px;
    background: rgb(29,161,147);
    background: -webkit-linear-gradient(61deg, rgba(29,161,147,1) 0%, rgba(117,252,238,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(29,161,147,1) 0%, rgba(117,252,238,1) 100%);
    background: -o-linear-gradient(61deg, rgba(29,161,147,1) 0%, rgba(117,252,238,1) 100%);
    background: linear-gradient(61deg, rgba(29,161,147,1) 0%, rgba(117,252,238,1) 100%);
  
}
.portfolio-list > div > div a:hover{
    background: rgb(117,252,238);
    background: -webkit-linear-gradient(61deg, rgba(117,252,238,1) 0%, rgba(29,161,147,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(117,252,238,1) 0%, rgba(29,161,147,1) 100%);
    background: -o-linear-gradient(61deg, rgba(117,252,238,1) 0%, rgba(29,161,147,1) 100%);
    background: linear-gradient(61deg, rgba(117,252,238,1) 0%, rgba(29,161,147,1) 100%);
}
.portfolio-list > div > div a:after{
    content: '';
    width: 85px;
    height: 72px;
    background: url(../img/ui-31.png);
    position: absolute;
    right: 10px;
    top: 5px;
}


.portfolio-list > div:nth-child(2n){
    border: 4px solid #885c16;
}
.portfolio-list > div:nth-child(2n) > div{
    background: rgba(154, 105, 30, 0.9);
    border-right: 2px solid #885c16;
}
.portfolio-list > div:nth-child(2n) > div a{
    background: rgb(29,161,147);
    background: -webkit-linear-gradient(61deg, rgba(225,130,21,1) 0%, rgba(255,186,77,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(225,130,21,1) 0%, rgba(255,186,77,1) 100%);
    background: -o-linear-gradient(61deg, rgba(225,130,21,1) 0%, rgba(255,186,77,1) 100%);
    background: linear-gradient(61deg, rgba(225,130,21,1) 0%, rgba(255,186,77,1) 100%);
}
.portfolio-list > div:nth-child(2n) > div a:hover{
    background: rgb(255,186,77);
    background: -webkit-linear-gradient(61deg, rgba(255,186,77,1) 0%, rgba(225,130,21,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(255,186,77,1) 0%, rgba(225,130,21,1) 100%);
    background: -o-linear-gradient(61deg, rgba(255,186,77,1) 0%, rgba(225,130,21,1) 100%);
    background: linear-gradient(61deg, rgba(255,186,77,1) 0%, rgba(225,130,21,1) 100%);
}

.portfolio-list > div:nth-child(4n+1){
    border: 4px solid #29e9d5;
}
.portfolio-list > div:nth-child(4n+1) > div{
    background: rgba(27, 133, 124, 0.9);
    border-right: 2px solid #29e9d5;
}
.portfolio-list > div:nth-child(4n+1) > div a{
    background: rgb(29,161,147);
    background: -webkit-linear-gradient(61deg, rgba(29,161,147,1) 0%, rgba(117,252,238,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(29,161,147,1) 0%, rgba(117,252,238,1) 100%);
    background: -o-linear-gradient(61deg, rgba(29,161,147,1) 0%, rgba(117,252,238,1) 100%);
    background: linear-gradient(61deg, rgba(29,161,147,1) 0%, rgba(117,252,238,1) 100%);
}
.portfolio-list > div:nth-child(4n+1) > div a:hover{
    background: rgb(117,252,238);
    background: -webkit-linear-gradient(61deg, rgba(117,252,238,1) 0%, rgba(29,161,147,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(117,252,238,1) 0%, rgba(29,161,147,1) 100%);
    background: -o-linear-gradient(61deg, rgba(117,252,238,1) 0%, rgba(29,161,147,1) 100%);
    background: linear-gradient(61deg, rgba(117,252,238,1) 0%, rgba(29,161,147,1) 100%);
}
.portfolio-list > div:nth-child(3n+3){
    border: 4px solid #1d205e;
}
.portfolio-list > div:nth-child(3n+3) > div{
    background: rgba(37, 45, 129, 0.9);
    border-right: 2px solid #1d205e;
}
.portfolio-list > div:nth-child(3n+3) > div a{
    background: rgb(29,161,147);
    background: -webkit-linear-gradient(61deg, rgba(37,43,161,1) 0%, rgba(63,72,244,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(37,43,161,1) 0%, rgba(63,72,244,1) 100%);
    background: -o-linear-gradient(61deg, rgba(37,43,161,1) 0%, rgba(63,72,244,1) 100%);
    background: linear-gradient(61deg, rgba(37,43,161,1) 0%, rgba(63,72,244,1) 100%);
}
.portfolio-list > div:nth-child(3n+3) > div a:hover{
    background: rgb(255,186,77);
    background: -webkit-linear-gradient(61deg, rgba(63,72,244,1) 0%, rgba(37,43,161,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(63,72,244,1) 0%, rgba(37,43,161,1) 100%);
    background: -o-linear-gradient(61deg, rgba(63,72,244,1) 0%, rgba(37,43,161,1) 100%);
    background: linear-gradient(61deg, rgba(63,72,244,1) 0%, rgba(37,43,161,1) 100%);
}
.portfolio-list > div:nth-child(4n){
    border: 4px solid #351665;
}
.portfolio-list > div:nth-child(4n) > div{
    background: rgba(62, 35, 107, 0.9);
    border-right: 2px solid #351665;
}
.portfolio-list > div:nth-child(4n) > div a{
    background: rgb(29,161,147);
    background: -webkit-linear-gradient(61deg, rgba(70,39,117,1) 0%, rgba(139,68,246,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(70,39,117,1) 0%, rgba(139,68,246,1) 100%);
    background: -o-linear-gradient(61deg, rgba(70,39,117,1) 0%, rgba(139,68,246,1) 100%);
    background: linear-gradient(61deg, rgba(70,39,117,1) 0%, rgba(139,68,246,1) 100%);
}
.portfolio-list > div:nth-child(4n) > div a:hover{
    background: rgb(255,186,77);
    background: -webkit-linear-gradient(61deg, rgba(139,68,246,1) 0%, rgba(70,39,117,1) 100%);
    background: -moz-linear-gradient(61deg, rgba(139,68,246,1) 0%, rgba(70,39,117,1) 100%);
    background: -o-linear-gradient(61deg, rgba(139,68,246,1) 0%, rgba(70,39,117,1) 100%);
    background: linear-gradient(61deg, rgba(139,68,246,1) 0%, rgba(70,39,117,1) 100%);
}